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Creators:
Division of Electricity.
Belfield, Robert Blake
Miller, John David
Ghose, Saroj J.
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Dates:
1970-1979
Size:
0.75 Cubic feet (4 boxes)
Collection ID:
NMAH.AC.0054
Repository:
Archives Center, National Museum of American History

Copies of dissertations formerly deposited in the Division of Electricity, National Museum of American History. It is an active series, as new dissertations may be added.

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Creators:
Gerrell, James E. (lead pipe contractor)
Dates:
1842-1847.
Size:
0.15 Cubic feet (1 folder )
Collection ID:
NMAH.AC.0056
Repository:
Archives Center, National Museum of American History

Notebook of James E. Gerrell, lead pipe contractor for S. B. Morse's Washington-Baltimore Telegraph of 1842, and city surveyor of New York, 1845-1847: contains copies of letters from the New York Tribune about Morse's Electro magnetic Telegraph; a letter from N. L. Griswould to Gerrell requesting a survey of property near the Atlantic Dock, Brookly...

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Creators:
Von Fuchs, George, Dr.
Halacsy, Andrew, Dr. (electrical engineer)
Dates:
1884-1885
Size:
0.66 Cubic feet (2 boxes)
Collection ID:
NMAH.AC.0052
Repository:
Archives Center, National Museum of American History

Contains information directly relevant to the transformer's 1884-1885 evolution and secondary references and articles which von Fuchs and Halacsy referred to in their research.

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Creators:
Deal, Harmon B. (electrical engineer)
Dates:
ca. 1920-1930.
Size:
0.66 Cubic feet (2 boxes)
Collection ID:
NMAH.AC.0053
Repository:
Archives Center, National Museum of American History

This collection includes blueprints, schematics, photographs, notes, and some correspondence of Harmon B. Deal, engineer with the Atwater Kent Manufacturing Company, relating to a study on the possible lines of development of television in 1929.

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Creators:
Beakes, William Edgar
Harris, Charles Cohill, 1898- (radio engineer)
Dates:
circa 1906-1976
Size:
1 Cubic foot (1 box)
Collection ID:
NMAH.AC.0049
Repository:
Archives Center, National Museum of American History

Correspondence, notes, articles, and photographs assembled by Harris on the history of the United Fruit Company and Tropical Radio Telegraph Company (TRT), 1904-1961. Also includes manuscript histories of companies; material on the application of teletypewriters to radio circuits; blueprints, schematics, reports, and manuals concerning the technica...

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Creators:
Electricity and Modern Physics, Division of, NMAH, SI.
Roess, Harold R.D. (radio engineer)
Dates:
circa 1920-1964
Size:
2 Cubic feet (6 boxes )
Collection ID:
NMAH.AC.0048
Repository:
Archives Center, National Museum of American History

These papers document the career and interests of Roess, especially radio rebroadcasting stations, radio navigation, radar, antennas, Naval Research Laboratory projects, and radio broadcasting. Includes blueprints, schematics, technical literature, reprints, manuals, photographs, correspondence, and notes.

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Creators:
Domestic Life, Division of (NMAH, SI).
Herder Cutlery.
Dates:
1836 - 1976
Size:
3 Cubic feet (5 boxes)
Collection ID:
NMAH.AC.0050
Repository:
Archives Center, National Museum of American History

The collection documents through corporate records, correspondence, financial records, news clippings, personal papers, photographs, and sales records of several Herder family cutlery businesses in Philadelphia, Pennsylvania.

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Creators:
Gist, Joshua (merchant)
Domestic Life, Division of (NMAH, SI).
Dates:
1769-1822.
Size:
0.15 Cubic feet (2 folders )
Collection ID:
NMAH.AC.0044
Repository:
Archives Center, National Museum of American History

Account book of Joshua Gist, Westminster, Maryland, and others,including general account for the purchase and transportation of agricultural products, lists of muster rolls for the Militia of Maryland, 1794-1798. Also, miscellaneous notes of financial obligations, 1769-1800; and a letter, 1798, concerning payment for construction of fortifications ...

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Creators:
Anderson, Poul
Kallesoe, Line
Domestic Life, Division of (NMAH, SI).
Dates:
1866
Size:
0.15 Cubic feet (1 folder; 2 letters, 27.5 cm. x 22 cm.)
Collection ID:
NMAH.AC.0042
Repository:
Archives Center, National Museum of American History

Two letters from Line Kallesoe, a Danish immigrant in Philadelphia, to her sister Emma in Denmark, discuss Line and her children's poverty after the death of her husband.

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Creators:
Larry, Jim
Domestic Life, Division of (NMAH, SI).
Dates:
1720s
Size:
0.15 Cubic feet (1 folder and 1 item, 13 x 8.5 cm)
Collection ID:
NMAH.AC.0043
Repository:
Archives Center, National Museum of American History

Paper with leather binding. Apparently from Orange County, New York. Describes work done and money received. Localities mentioned include North Sea, "S[ag?] Harbor," and "Ketchabonnock" (Ketchaponack, New York?).